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Andru [333]
3 years ago
14

Given cos B = 11/18 find angle B in degrees. Round your answer to the nearest hundredth.

Mathematics
2 answers:
Anastaziya [24]3 years ago
5 0
B = cos^{-1}(\frac{11}{18}) \approx 52.33^\circ
Elden [556K]3 years ago
3 0

Answer:

B\approx 52.33^{\circ}

Step-by-step explanation:

We have been given that \text{cos}(B)=\frac{11}{18}. We are asked to find the measure of angle B.

We will use inverse cosine or arccos to solve for the measure of angle B as:

B=\text{cos}^{-1}(\frac{11}{18})

B=52.33011303567^{\circ}

Upon rounding our answer to nearest hundredth, we will get:

B\approx 52.33^{\circ}

Therefore, the measure of angle B is 52.33 degrees.

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